DisplayOutline Property [Excel 2003 VBA Language Reference]
True if outline symbols are displayed. Read/write Boolean.
Remarks
This property applies only to worksheets and macro sheets.
Example
This example displays outline symbols for the active window in Book1.xls.
Workbooks("BOOK1.XLS").Worksheets("Sheet1").Activate
ActiveWindow.DisplayOutline = True
Applies to | Window Object
See Also | ApplyOutlineStyles Method | AutoOutline Method | ClearOutline Method | Group Method | Outline Object | OutlineLevel Property | ShowDetail Property